Would you want to buy a Discworld Desk Calander if they were on sale?

Does anyone know if there are any Discworld desk calendars? You know those day a page tear-away style calendars?

Though I'll be gone from this job in the new year, chances are I'll find myself in another desk job (at least for a while). It's one of the few personal items I can get away with on my desk. Last year I had a Gary Lawson calendar and this year I've got a Simpsons one, but I'd really love to have a Discworld one for next year.

I'm not holding much hope, though a google search shows there has been at least one in the past.